Arlington Industries RW41 Reducing Washer, Plated Steel 4" to 1-1/2" Knockout, 5.500" Width, UL/CSA

This reducing washer from Arlington Industries provides a practical solution for transitioning from a 4-inch knockout to a 1-1/2-inch opening, making it essential for various fastening applications. Crafted from plated steel, it ensures durability and reliability in industrial settings while meeting UL and CSA standards for safety and performance. With a width of 5.500 inches, this washer is designed to facilitate secure fittings, making it a vital component in your assembly or installation processes. Whether for professional use or DIY projects, it simplifies connections and enhances efficiency with its robust construction.